- #1
buraqenigma
- 21
- 0
How can i prove that [tex]u(x)=exp(-x^{2}/2)[/tex] is the eigenfunction of [tex]\hat{A} = \frac{d^{2}}{dx^{2}}-x^2 [/tex].(if i don't know the eigenfunction how can i find it from expression of A operator)